Going Concern and Management’s Plans (Details Narrative) $ / shares in Units, € in Millions							1 Months Ended				3 Months Ended	6 Months Ended
	Jun. 05, 2024 USD ($)	Nov. 14, 2023 USD ($)	Oct. 12, 2023 $ / shares shares	May 04, 2023 USD ($) $ / shares shares	Jan. 11, 2023 USD ($) $ / shares shares	Jan. 11, 2023 $ / shares shares	Mar. 31, 2024 USD ($) shares	Mar. 25, 2024 USD ($) $ / shares shares	Oct. 26, 2023 $ / shares shares	Jun. 22, 2023 EUR (€)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($) $ / shares shares	Aug. 15, 2024 USD ($) shares	Jul. 31, 2024 shares	Dec. 31, 2023 shares	Oct. 11, 2023 USD ($) $ / shares shares	Jun. 30, 2023 shares	Jun. 26, 2023 EUR (€)	May 31, 2023 $ / shares	Mar. 31, 2023 shares	Dec. 31, 2022 shares
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Anticipated debt extinguishment | $											$ 8,000,000	$ 8,000,000
Common stock par value per share			$ 0.01	$ 0.01												$ 0.01
Warrant to purchase | shares			1,089,274
Exercise prices			$ 7.785
Additional amount required to bring warrants to at-the-money			0.25
Shares exercise | shares									200,000
Gross proceeds from 2023 Warrant Inducement | $												$ 2,057,000.000
Preferred Stock, shares authorized | shares												10,000,000
Shares of Series D Preferred Stock for Sale																$ 1,000
Investment amount | $		$ 250,000
Maximum amount of proceeds | $		$ 1,000,000.0
Amount owed to EIB from Tranche 2 | €																		€ 3
Partial payment on Tranche 2 of EIB Debt | €										€ 1
Exercise price per share					$ 26.50	$ 26.50													$ 7.785
Gross Proceeds from Equity Transaction | $				$ 3,500,000
Net Proceeds Issuance From Warrants | $				$ 3,000,000.0
Payment Of Additional Consideration Price									$ 0.25
Number of warrants repriced (in shares) | shares				639,691
Stock Option, Exercise Price				$ 7.785	$ 7.785
Warrants and Rights Outstanding, Term				5 years
Increase In Fair Value Resulting From Warrant Modification | $				$ 300,000
Shares exercise | shares												200,000
Common Stock, Shares, Issued | shares				60,500								1,348,974			1,282,686
Exercise Price For Prefunded Warrants						$ 0.10
Net income from continuing operations | $	$ 2,500,000
Series A1 Warrants [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Warrant or Right, Reason for Issuance, Description												The Series A-1 Warrants were immediately exercisable upon issuance and will expire five years following the issuance date.
Series A2 Warrants [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Warrant or Right, Reason for Issuance, Description												The Series A-2 Warrants were immediately exercisable upon issuance and will expire eighteen months following the issuance date.
Maximum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Exercise price per share				$ 7.785
Minimum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Offering Price For Prefunded Warrants				7.685
Common Stock Capital Shares Reserved For Future Issuance Amount
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Exercise prices			$ 3.36
Common Stock [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Common stock par value per share				$ 0.10
Shares outstanding | shares							1,303,739					1,348,974			1,282,686		696,772			549,556	289,992
Common stock issued | shares				60,500
Quantity Of Prefunded Warrants | shares				389,083
Quantity Of Common Warrants Issued | shares				449,583
Payment Of Additional Consideration Price				$ 0.25
Prefunded Warrant Exercise Price									$ 0.10
Series E Preferred Stock [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Additional shares | shares								2,450,000
Additional shares purchase | $													$ 2,450,000
Shares purchased | shares													2.45
Series E Convertible Preferred Stock [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Shares sold | shares														550,000
Additional shares | shares								2,450,000
Additional shares purchase | $								$ 2,550,000					$ 2,450,000
Shares purchased | shares													2,450,000
Series D Preferred Stock [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Gross proceeds from 2023 Warrant Inducement | $																$ 1,000,000.0
Preferred Stock, shares authorized | shares																1,000
Preferred stock, par value																$ 0.01
Shares of Series D Preferred Stock for Sale																$ 1,000
Shares outstanding | shares												250
Securities Purchase Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Common Stock, Shares, Issued | shares					32,121	32,121
Prefunded Warrants Offering Price Per Share					$ 28.90	$ 28.90
Securities Purchase Agreement [Member] | Maximum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Warrant Exercise Price From Prior Offerings				75.40
Securities Purchase Agreement [Member] | Minimum [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Warrant Exercise Price From Prior Offerings				$ 26.50
Securities Purchase Agreement [Member] | Common Stock [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Common stock par value per share					$ 0.01	0.01
Net Proceeds Issuance From Warrants | $					$ 6,900,000
Prefunded Warrants To Purchase Shares Of Common Stock | shares					226,500
Sale of Stock, Price Per Share					$ 29.00	$ 29.00
Gross Proceeds From Warrants | $					$ 7,500,000
Series A1 Common Warrants [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Issuance of warrants, shares | shares					258,621	258,621
Series A2 Common Warrants [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Issuance of warrants, shares | shares					258,621	258,621
Exercise Price For Prefunded Warrants					$ 0.10
A E I [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Additional funds | $													$ 2,450,000
March 2024 Purchase Agreement [Member] | David E. Lazar [Member] | Series E Preferred Stock [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Maximum shares to sell | shares							3,000,000	3,000,000
Nasdaq Minimum Bid Price								$ 1.00				$ 1.00
Gross proceeds | $							$ 3,000,000.0	$ 3,000,000.0